A conversation or dialogue between people; the act of speaking together.
From Latin 'collocutio' (com- 'together' + loqui 'to speak'). A formal or literary term that became rare after the 15th century.
Latin 'colloquium' (a discussion) comes from the same root—and 'colloquial' (everyday speech) does too; if we used 'collocution' today instead of 'conversation,' English would sound much more formal and Latin-flavored.
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